2688525

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{569}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 5654400

約数和(自身を除く): 2965875

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 569, 675, 945, 1575, 1707, 2845, 3983, 4725, 5121, 8535, 11949, 14225, 15363, 19915, 25605, 35847, 42675, 59745, 76815, 99575, 107541, 128025, 179235, 298725, 384075, 537705, 896175, 2688525]

約数ペア:

[(1, 2688525), (3, 896175), (5, 537705), (7, 384075), (9, 298725), (15, 179235), (21, 128025), (25, 107541), (27, 99575), (35, 76815), (45, 59745), (63, 42675), (75, 35847), (105, 25605), (135, 19915), (175, 15363), (189, 14225), (225, 11949), (315, 8535), (525, 5121), (569, 4725), (675, 3983), (945, 2845), (1575, 1707)]